October
Weather in October
As October commences, Portrane embraces the full effect of fall. The weather reveals considerable change, with decreasing daylight hours signaling the approach of winter. The coastal winds mature with a crispness that speaks of autumn, while sea temperatures taper off to 14.1°C (57.4°F). The shift from September marks a definitive retreat of summer warmth. The forthcoming November promises further cut in daylight hours and notch up the chill in sea temperatures.
Note: Dipping in 14.1°C (57.4°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
On the first day of October in Portrane, sunrise is at 7:27 am and sunset at 7:00 pm IST. On the last day of the month, sunrise is at 7:22 am and sunset at 4:53 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from IST to GMT. Daylight Saving Time lasts until Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to IST.
Sea temperature
In Portrane, in October, the average water temperature is 14.1°C (57.4°F).Note: Dipping in 14.1°C (57.4°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
The average length of the day in October is 10h and 34min.On the first day of October in Portrane, sunrise is at 7:27 am and sunset at 7:00 pm IST. On the last day of the month, sunrise is at 7:22 am and sunset at 4:53 pm GMT.
Note: On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from IST to GMT. Daylight Saving Time lasts until Sunday, 30. March 2025, at 1:00 am; consequently, the time zone reverts from GMT to IST.
Updated: Jan 27, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is the water in October in Portrane?
In Portrane, Ireland, in October, the average water temperature is 14.1°C (57.4°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
What is the average length of the day in October in Portrane?
In Portrane, Ireland, the average day length in October is 10h and 34min.
When are sunrise and sunset in October in Portrane?
In October, on the first day of the month, sunrise is at 7:27 am and sunset at 7:00 pm IST. On the last day of the month, in Portrane, Ireland, sunrise is at 7:22 am and sunset at 4:53 pm GMT.
When does Daylight Saving Time (DST) start in October in Portrane?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time starts in Portrane, and the time zone changes from IST to GMT. DST ends on Sunday, 30. March 2025, at 1:00 am.
Average sea temperature in October
Portrane, Ireland
- Average sea temperature in October: 14.1°C
The best month for swimming (with the highest average sea temperature) is August (14.9°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).
Average daylight in October
Portrane, Ireland
- Average daylight in October: 10h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
